baber/WOPTO huggingface dataset:
Patent JP-S53129356-A (JP)
Title: High frequency heater
Inventor: KIKUCHI ITSUO
IPC: H05B6/68
Filed: 1977-04-19
Abstract: PURPOSE: To approximately make cooling wind for a magnetron and air current ventilated into a heating chamber parallel, in a device that mounts a means for ventilating the outside air into the heating chamber and controls the output of a magnetron oscillator by arranging a means for detecting temp to an exhaust port. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11310520-A (JP)
Title: Polyurethane having carboxylate functional value for setting hair
Inventor: KUKKALA PRAVIN K
IPC: A61K8/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for setting hair, exhibiting e.g. excellent rinsing property, setting property and flexibility, and spraying properties and capable of forming a transparent and lustrous film by making the hair setting composition include a specific polyurethane and a diluent. SOLUTION: This composition comprises a polyurethane produced from (A) a 2,2-hydroxymethyl substituted carboxylic acid of the formula (R is H or a 1-20C alkyl) in an amount (normally, about 3-30 wt.%, based on the polyurethane) affording a carboxyl functional value of 0.35-2.25 milliequivalent per g of the polyurethane, (B) about 5-90 wt.%, based on the weight of the polyurethane, of an active hydrogen-containing organic component other than the component A [e.g. poly(alkylene oxide)], (C) at least one kind of organic diisocyanate reactive to the active hydrogens except that on the carboxylate of the component A, and (D) an diluent consisting of either water, or water and 0-90 wt.% of at least one kind of organic solvent, or an organic solvent.
Patent JP-H1084607-A (JP)
Title: Gas-insulated safety enclosed switchgear
Inventor: MIYAGAWA MASARU
IPC: H02B13/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-insulated safety enclosed switchgear capable of exhibiting the advantage of gas insulation by reducing the depth of the box. SOLUTION: A space P1 in the interphase direction of insulating bushings 7N, 7O, 7P provided parallel the top part of a box is made narrower than the width W of the head part 7a of the insulating bushings 7N, 7O, 7P. Therefore, the side surface of a trapezoidal part formed at the right side of the first phase insulating bushing 7N is opposed and mutually adjacent to the side surface of a trapezoidal part at the left side of the second phase insulating bushing 7O. The third insulating 7P to be provided at the rear of the second insulating bushing 7O is positioned in the same manner.
Patent JP-H05302961-A (JP)
Title: Test-signal output circuit in lsi
Inventor: YAMAHATA HITOSHI
IPC: G01R31/28
Filed: 1992-03-03
Abstract: PURPOSE:To reduce the number of external connection terminals, for an LSI, which are required in a test in an operating state. CONSTITUTION:A test-signal output circuit in an LSI is provided with the following: at least one out of test-signal output terminals 101, 102; at least one out of test-mode-signal input terminals 113, 114; and a decoder 115 which decodes signals from the test-mode-signal input terminals 113, 114. In addition, the output circuit is provided with at least one out of selectors 103, 104 which select internal signals 105 to 108, 109 to 112 by responding to the output of the decoder 115 and which output them from test-signal output terminals 101, 102.
Patent JP-S60191765-A (JP)
Title: Surface grinder
Inventor: KUMAZAWA MICHIO
IPC: B24B49/00
Filed: 1984-03-09
Abstract: PURPOSE:To enable curved surface grinding and a high grinding speed by moving a grinding wheel relatively to a table, in at least one of the vertical and longitudinal directions based on the detected signal of the quantity of movement of a linear scale which moves in an integrated form with said table. CONSTITUTION:When a table 2 is moved in the right and left directions, a linear scale 3 is also moved in an integrated form, the quantity of movement is detected by a detecting part 4, and the detected signal is inputted in a control part 15, in which an operation is carried out based on the detected signal and previously inputted data, to calculate the quantity of movement in the vertical direction of a wheel spindle head 12. And, based on this calculated value, a servomotor 11 is driven to move the wheel spindle head 12 in the vertical direction. Thus, curved surface grinding and inclined surface grinding can be carried out and, since the table 2 is moved by means of hydraulic pressure, a higher feed speed, which is unable to be obtained by NC-controlled screw feeding, can be obtained. Accordingly, when grinding a curved surface with a high carvature radius or a gently inclined surface, the feed speed of the table 2 can be increased, to improve the operation efficiency.
Patent JP-2000238697-A (JP)
Title: Wing type for helicopter blade and helicopter blade
Inventor: YAMAKAWA EIICHI
IPC: B64C27/46
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To enlarge a maximum lift coefficient in a wide speed area ranging to a high speed area from a low speed area, and reduce a noise level by setting a wing type having the specific thickness ratio for substantially defining a front edge shape of the wing type by a front edge radius and the circle center as a reference. SOLUTION: Since the front edge upper surface contour, a front edge radius and a camber line are optimized more than a symmetrical wing having the thickness ratio 10% of NACA 0010, the pressure distribution in an upper surface of a wing type is flattened, a noise level of a main rotor rotating sound can be reduced by about several dB more than usual, a maximum lift coefficient Clmax is largely improved. An AK 100 G wing type can improve the maximum lift coefficient Clmax in a wide speed area more than an AK 100 D wing type. Thus, an actuation area of a helicopter blade can be expanded so that flight performance of a helicopter is improved. Since the maximum lift coefficient Clmax in a medium speed area is particularly improved, hovering performance is improved.
Patent JP-S59168104-A (JP)
Inventor: OOHARA EIICHI
IPC: D04B1/14
Filed: 1983-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06259687-A (JP)
Title: Detector
Inventor: ITO MITSUYOSHI
IPC: G08B29/04
Filed: 1993-03-05
Abstract: PURPOSE:To easily specify the detector among detectors, which outputs an alarm signal, with simple operations while saving power. CONSTITUTION:The infrared ray of an invador or presence in a room detected by a detecting element 1 is discriminated by a discriminating means 10 and outputted to the outside as the alarm signal. The alarm signal is held and stored in a storage means 11. A guard to come later activates a test mode setting means 8 and turns a detector 20 to a test mode. At the time of the test mode, a test cutting means 9 reads the memory of the alarm signal in the storage means 11 and when it is stored, a correspondent tested result, for example, is outputted by turning on and off the LED of a tested result output means 7. When the alarm signal is not stored or the test mode is set before the lapse of prescribed time after the generation of the alarm signal, the infrared ray of the guard itself is detected, and the tested result output corresponding to this infrared ray is outputted by continuously turning on the LED of the tested result output means 7.
Patent JP-S58160573-A (JP)
Title: Forcible feeder of fluid by diaphragm method
Inventor: SUGIMOTO HISASHI
IPC: F04B43/067
Filed: 1982-03-18
Abstract: PURPOSE:To aim at preventing the occurrence of a caviation, by installing a replenishment passage whose one side is coupled to a diaphragm operating hydraulic liquid  chamber via a check valve and the other side is always open to a hydraulic liquid  tank, inside a pump piston, while replenishing the liquid in an automated manner at the  time of an overpressure leak happening. CONSTITUTION:When coating work is interrupted, each time the pressure stroke of a  pump piston 18 takes place, and the hydraulic pressure inside a hydraulic liquid holding  chamber 5 becomes excessive so that hydraulic fluid 6 is leaked into a tank 17 through  a relief valve 26. The leaked portion is quickly replenished to the chamber 5 after  shifting to the decompression stroke of the piston 18. That is to say, during the decompression stroke, a pressure difference between the chamber 5 and the tank 17 is produced there, and thereby when the piston 18 is shifted from the compression to the decompression stroke, a check valve 27 opens a throat part 28 by dint of inertia. Therefore, with this pressure difference, the hydraulic fluid 6 inside the tank 17 flows into  the side of the lower part of the throat part 28 via an intake port 20 and then is fed  to the inside of the hydraulic liquid holding chamber 5 via the throat part 28 in an  opening state, checking the clearance part of the chamber 5, and the occurrence of a  cavitation is thus avoided.
Patent JP-S51120464-A (JP)
Title: Apparatus for preventing the adhesion of polymer to a stirring shaft
Inventor: MURAOKA TADAO
IPC: B29B7/58
Filed: 1975-04-16
Abstract: PURPOSE:To heat the through portion of a stirring shaft to thereby prevent the polymer around the stirring shaft from becoming cold and adhering to the shaft.
Patent JP-S60190367-A (JP)
Title: Construction of thermal head
Inventor: HIRATSUKA SHIGETOSHI
IPC: B41J2/355
Filed: 1984-03-12
Abstract: PURPOSE:To reduce the packaging space while enabling a drastic reduction in driver elements by arranging a matrix multilayer interconnection part for driving heating resistors in a block division and driver chips on the same substrate. CONSTITUTION:For example, 128 diode arrays 12 each having 16 diodes are arranged at one end of 2,048 heating resistors 11 and the diodes are each connected to the individual heating resistors 11. Then the 128 diode arrays 12 are connected to 16 outputs of block driving circuits 13 to build a block construction having 128 signals in 16 blocks. At the other end of the heating resistors 11, 128 heating resistor blocks are divided into two groups 64 blocks each and four driver IC chips 14 each having 32 drivers are arranged for groups of blocks two chips each so that they will be driven with the total of four driver IC chips 14 through a matrix multilayer interconnection part 15 having 128 signals in 16 blocks. Such a construction is packaged on the same substrate 16.
Patent JP-S51122086-A (JP)
Title: A method for preparing heterocyclic carboxylic acid esters
Inventor: ISHIMARU TOSHIO
IPC: A61K31/43
Filed: 1975-04-14
Abstract: PURPOSE: Pemicillin sulphoxide esters of formula 1 are new: (Where A is acylamino; R 1  is lower alkoxy, lower alkyl, aralkyl or aryl; R 2  is lower alkoxycarbonyl, lower alkylcarbonyl or the group-CONR 3 R 4  in which R 3  and R 4  are H, aryl, lower alkyl or together with the O-or N-atom may from a heterocyclic ring). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06263593-A (JP)
Title: Selective formation of diamond
Inventor: KATSUMATA SATOSHI
IPC: H01L21/314
Filed: 1993-03-05
Abstract: PURPOSE:To easily obtain a diamond having a fine pattern in prescribed form in high reproducibility with a simple method by forming a pattern on a surface of a substrate with a metal or an alloy inert to carbon, cleaning the substrate with an acid and forming a diamond film pattern by a vapor-phase synthesis. CONSTITUTION:There is no particular restriction on the material of the substrate and, for example, a WC-based cemented carbide may be used as the material. In the patterned film forming process, the substrate is coated with a coating liquid containing a photo-resist for forming a patterned film, the coating layer is irradiated with light such as ultraviolet ray through a photomask and the exposed part is removed to form a patterned film. Subsequently, a coating film is formed on the patterned film with one or more kinds of metals selected from Pt, Ag and Cu using a conventional thin film forming apparatus. The resist is removed by treating with a solvent of the resist and the substrate is treated with an acid cleaning liquid. Finally, a diamond film is formed on the metal coating layer by a microwave plasma CVD method, etc., using a mixed gas of CO and H2, etc.
Patent JP-H01221361-A (JP)
Title: Piperazine compound
Inventor: NAKAO TATSU
IPC: A61K31/40
Filed: 1988-02-27
Abstract: NEW MATERIAL:A compound of formula I [Ar is aryl, heteroaryl; A is -CO-, -CH(OH)-; R is H, lower alkyl, aryl; n is 1-3]. EXAMPLE:5-[4((4-Phenylpiperazin-1-yl)acetyl)phenyl]pyrrolidine-2-one. USE:A psychotropic drug. It causes reduced side-effects due to the extra-vertebral system. Further, it has high affinity to the 5-HTA receptor, shows antianxiety activity and is useful as an antianxiety of nonbenzodiazepin type. PREPARATION:The reaction of a compound of formula II [X is halogen and a reactive derivative of alcohol (p-toluenesulfonyloxy or the like) with a compound of formula III gives the compound of formula I. The reaction is usually carried out in an appropriate solvent using an acid acceptor such as potassium carbonate at room temperature to the refluxing one of the solvent.
Patent JP-S51121162-A (JP)
Title: Switching regulator
Inventor: WATANABE HIROSHI
IPC: G05F1/56
Filed: 1975-04-15
Abstract: PURPOSE: To provide a switching regulator, which can stabilize the positive or negative output with a simple construction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59173711-A (JP)
Title: Measuring device
Inventor: UARUTERU SHIYUMITSUTO
IPC: G01D5/245
Filed: 1984-03-12
Abstract: A measuring system is described which includes a scale which defines a measuring graduation and an array of reference marks. The reference marks are positioned at predetermined absolute positions with respect to the graduation and are used to generate reproduceable electric reference control pulses. In order to identify each of the reference marks a serially allocated code mark is provided which is made up of at least one nonzero code mark segment. Each nonzero code mark segment agrees in spatial pattern with the nonzero associated reference mark in the measuring direction. In order to distinguish nonzero code mark segments from reference marks, the width of the nonzero code mark segments perpendicular to the measuring direction is made less than the width of the reference marks.
Patent JP-S58170291-A (JP)
Inventor: HENRI GAATON RUISU JIYUNIA
IPC: H04N9/68
Filed: 1983-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53131757-A (JP)
Title: Formation of fluorescent screen for color picture tube
Inventor: KOIKE NORIO
IPC: H01J9/227
Filed: 1977-04-22
Abstract: PURPOSE: To secure a high-contrast fluorescent screen as well as a bright picture image, by coating the fluorescent slurry before the filter material slurry coat containing the photosensitive binding agent is dried up. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07254262-A (JP)
Title: Door switchgear
Inventor: TAKECHI SHINJI
IPC: G11B33/02
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the generation of the displacement of the external shape of an opening-closing door by simple constitution while reducing the cost of an equipment. CONSTITUTION:Positioning ribs 34, 35 are formed to a fan-shaped gear 30 mounted at the end section of a shaft 12, and the fan-shaped gear 30 is installed at the end section of the shaft 12 while a positioning piece 13 protruded at the outer circumferential edge section of an opening-closing door 10 is held by the positioning ribs 34, 35. Consequently, the relative positional relationship of the fan-shaped gear 30 and the opening-closing door 10 is determined univocally by the positioning ribs 34, 35, thus improving the dimensional accuracy of the fan-shaped gear 30 and the opening-closing door 10. A D cut section need not be formed at the end section of the shaft, thus reducing cost. Since no D cut section is formed at the end section of the shaft, the shaft 12 and the hole 33 of the fan-shaped gear 30 need not be aligned, thus conducting the press-fitting operation of the fan-shaped gear 30 to the end secion of the shaft 12 extremely easily.
Patent JP-S61206505-A (JP)
Title: Method and installation for continuous casting and rolling
Inventor: NAKAMURA KOJI
IPC: B21B1/46
Filed: 1985-03-08
Abstract: PURPOSE:To rationalize the titled installation and to save its installing space by cooling simultaneously and continuously cast slabs of plural rows into rollable slabs and overlapping the cooled slabs of plural rows to roll them simultaneously into a lapped slab of prescribed shape. CONSTITUTION:Cast slabs 1, 1 discharged, in a form of vertically two steps, from a roll-type continuous casting device 2, are cooled to a rollable temp. by water spray 3 while transporting them to pinch rolls 5, 5 through cooling tables 4, 4. The slabs 1, 1 cut by a flaying shear 6 are overlapped and are passed from deflector rolls 7 through a lapping rolling mill 9, and the metallic pieces 10 sticking together are separated into respective metallic pieces 12, 12 by a separator 13, and are taken up by a winder 16. In this way, the installation of continuous casting and rolling is rationalized and its installing space is saved.
Patent JP-H09244114-A (JP)
Title: Camera
Inventor: TAKABA TETSUSHI
IPC: G03B9/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a photograph having image quality higher than that in a conventional film incorporated type camera and to photograph a low luminance object by fixing the optimum focusing distance of a photographic lens longer than that of the conventional film incorporated type camera and making a focal distance shorter than that of the conventional film incorporated type camera. SOLUTION: The focal distance of the photographic lens 2 is set <=28mm and the photographic lens 2 is fixed at a position where the optimum focusing distance is >=4m. For suitably photographing a distant view, it is preferable that the optimum focusing distance is infinite, but, as the optimum focusing distance, even if a distance, for instance 4m is set, when an aperture 3 is set at F11 like the conventional film incorporated type camera and the focal distance of the photographic lens 2 is set 28mm, the sharpness of focusing two times more than that in the conventional film incorporated type camera can be obtained. An optimum focusing distance of >=4m is sufficient. For obtaining a landscape photograph of higher image quality, it is preferable that the optimum focusing distance is set >=10m.
Patent JP-S54137360-A (JP)
Title: Liquid display device
Inventor: TANI KAZUTSUKA
IPC: G02F1/13357
Filed: 1978-04-18
Abstract: PURPOSE:To make it possible to observe the displays such as traffic signals or ways from the both sides of a display panel by providing a light source in the vicinity of the end face of a liquid crystal panel of optically scattering type and louvers at the both sides. CONSTITUTION:A liquid crystal 1 of optically scattering type having an electro- chemical effect is mounted on a liquid crystal panel 4 which is sandwitched between glass substrates 2 and 3 having a transparent electrode of display pattern in its inner side. If voltage signals having a voltage of several +V and a frequency of 0 to 200 Hz are impressed, the liquid crystal 1 at the portion where the voltage is applied becomes optically scattered. On the contrary, the portion of the crystal 1 where no voltage is applied is left transparent. Under this condition, if the panel 4 is irradiated at its end face by a light source 5, the incident light 11 enters the crystal 1 while repeating the total reflections so that the portions 12 and 13 of the scattered light under the condition 10 pass through the louvers 6 and 7, which have transparent axis directed downward at an angle of about 60 degrees with respect to the display surface, so that they can reach the eyes of observers 8 and 9.
Patent JP-S61206311-A (JP)
Title: Timing generating circuit
Inventor: TAKAO KOJI
IPC: H03K23/66
Filed: 1985-03-11
Abstract: PURPOSE:To obtain a circuit generating a timing inverted at each period by adopting an odd number of input signals to a logical gate circuit in a timing generating circuit using a ring counter. CONSTITUTION:Outputs Q7, Q9 of stages 1, 3 of a ring counter are used as inputs to an exclusive OR circuit 1. Thus, when the state of the outputs Q7, Q9 are not equal, the output of the exclusive OR goes to logical '1'. When the outputs Q7, Q9 are not the same, that is, when the boundary between logical '0' and logical '1' reaches up to the output Q9, the output is inverted to logical '0'. Thus, the exclusive OR output goes to logical '1' for the time of stage difference between the 1st stage Q4d7 and the 3rd stage Q9, that is, 3-1=2 clocks' content. Then the same waveform is repeated for the period when the ring counter is circulated, that is, at each 5 clocks.
Patent JP-H04283205-A (JP)
Title: Transmission metal catalyst component for production of poly-alpha-olefin and polymerization of-alpha-olefin by using same
Inventor: INOUE NORIHIDE
IPC: C08F4/642
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a highly active catalyst component which can give a poly-alpha- olefin by reacting a specified organic compound with an alkali metal or an organoalkali metal and further reacting the product with a transition metal halide. CONSTITUTION:A transition metal catalyst component prepared by reacting an organic compound of formula I with an alkali metal or an organoalkali metal and further reacting the product with a transition metal halide of formula II. In the formulas, A<1> and A<2> are each cyclopentadienyl, indenyl, fluorenyl or a derivative thereof; A<3> and A<4> are each a 1-10 C hydrocarbon group; Q is O, N, S, Si or a hydrocarbon group containing such an atom; M is a transition metal atom of group IVB-VIB of the periodic table; X is a halogen atom; and n is 3-6. An example of the organic compound of formula I is 4,4- dicyclopentadienyltetrahydropyran. Examples of the halides of formula II include titanium trichloride and titanium tetrachloride.
Patent JP-H07238447-A (JP)
Title: Braider
Inventor: UCHIDA YUJI
IPC: D04C3/14
Filed: 1994-02-21
Abstract: PURPOSE:To improve the degree of freedom of a braid and eliminate noise by forming the travel of bobbin carriers into a linear motor system. CONSTITUTION:This braider is obtained by horizontally arranging diskllke guide members (g1) and (g2) at, an interval so as to enable the insertion of a lower flange (c2) of each bobbin carrier to which a disklike permanent magnet (M) is attached on a substrate (F) of the bobbin carrier (C), arranging a row (h) of horizontal coils and a row (v) of vertical coils on the undersurface of the substrate (F), installing a photoelectric sensor (s) capable of sensing the passage of the bobbin carrier (C) in nearly the center of each intersecting point, forming a travel passage of a linear motor system, further arranging universal ball bearings (c5) on the undersurface of the permanent magnet (M) opposite to the substrate (F), reducing the frictional resistance between the magnet (M) and the substrate (F), boring a suitable number of compressed air blowoff holes in the substrate (F) and reducing the friction between the substrate (F) and the bobbin carrier (C).
Patent JP-H04282663-A (JP)
Title: Roller driving device for image forming device
Inventor: KUSUDA TOSHIAKI
IPC: G03G15/08
Filed: 1991-03-12
Abstract: PURPOSE:To miniaturize the whole of a machine and to make the machine inexpensive by making the required space in the up-and-down direction and the left-and-right direction of a roller driving part small. CONSTITUTION:A slide member 72 which is turned integrally with the shaft 71 of a roller 7 at one end of the shaft 71 of the roller 7 and on the identical shaft line thereof, an input member (a gear) 74 which is turned at a fixed position, a clutch mechanism which selectively transmits the turning force of the input member 74 to the slide member 72 and a solenoid 76 are provided. By sliding the slide member 72 in a shaft direction by the solenoid 76 and turning on or off the clutch mechanism, the turning force inputted to the input member 74 is transmitted to the roller 7 through the slide member 72 and the roller 7 is intermittently turned in a prescribed cycle.